% XCircuit output "general_2nd_order.tex" for LaTeX input from general_2nd_order.ps
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\begin{flushleft}
\epsfig{file=general_2nd_order.ps}\\
% translate x=1283 y=639 scale 0.23
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\putbox{1.42in}{1.05in}{\centbox{\midbox{\begin{LARGE}$\Sigma$\end{LARGE}}}}%
\putbox{2.02in}{1.05in}{\centbox{\midbox{\begin{LARGE}$\Sigma$\end{LARGE}}}}%
\putbox{3.07in}{1.05in}{\centbox{\midbox{\begin{LARGE}$\Sigma$\end{LARGE}}}}%
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\putbox{1.32in}{0.85in}{\centbox{\midbox{\begin{small}$-$\end{small}}}}%
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\putbox{3.67in}{1.05in}{\centbox{\midbox{\begin{LARGE}$\Sigma$\end{LARGE}}}}%
\putbox{4.02in}{0.62in}{\centbox{\midbox{\begin{large}$z^{-1}$\end{large}}}}%
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\putbox{2.72in}{1.23in}{\centbox{\midbox{\begin{small}$A_{0}(z)$\end{small}}}}%
\end{flushleft}
